INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5bbbee5fa53569f9198e279cd63a6b5eb52008be8e4dea6f69f245b0297ee77a', 
    'lwDp9lkbtTJdZFcFTsuY2ed7V2uVQo2WpkOW6JH/V4c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)